Pipe connecting tube



FIG. 1 is a perspective view of a pipe connecting tube showing our new design;

FIG. 2 is a front view of the pipe connecting tube;

FIG. 3 is a rear view of the pipe connecting tube;

FIG. 4 is a left-side view of the pipe connecting tube;

FIG. 5 is a right-side view of the pipe connecting tube;

FIG. 6 is a top plan view of the pipe connecting tube;

FIG. 7 is a bottom view of the pipe connecting tube; and,

FIG. 8 is an exploded perspective view of the pipe connecting tube which includes a cap, a sealing, and a main body.

The dashed broken lines depict portions of the pipe connecting tube that form no part of the claim. 

CLAIM The ornamental design for a pipe connecting tube, as shown and described. 